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Radiant|Natural|GIA

1.50ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 3555008286

Certificate GIA 3555008286

Diamond specifications and retailer prices

From $7,971 NZD
$4,485 USD
As of November 1, 2026
Save $9,096 NZD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $17,067 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555008286. Listed at 22 retailers as of October 30, 2026, with prices from $7,971 to $17,067, a $9,096 spread on the same certified stone. NZ Jewellers lists it at $17,067. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle54.44°
Pavilion angle36.57°
OriginNatural
Grading LabGIA
CertificateGIA 3555008286
Dimensions7.23 × 5.69 × 4.02 mm
L/W Ratio1.27
Top View
7.23 mm5.69 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555008286
Side View
Table 74.0%Crown 54.44°Girdle: THK-VTKPavilion 36.57°Culet: NoneDepth 70.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $17,067 NZD|Low: $6,878 NZD|High: $17,471 NZD|Avg: $10,458 NZD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 5$7,971 NZD
Retailer 4$8,062 NZD
Retailer 16$8,062 NZD
Retailer 8$8,163 NZD
Retailer 7$8,533 NZD
Retailer 6$9,150 NZD
Retailer 11$9,201 NZD
Retailer 3$9,244 NZD
Retailer 9$9,244 NZD
Retailer 17$9,244 NZD
Retailer 14$9,667 NZD
Retailer 10$9,797 NZD
Retailer 13$9,955 NZD
Retailer 18$10,344 NZD
Retailer 21$10,344 NZD
Retailer 20$10,667 NZD
Retailer 19$10,699 NZD
Retailer 2$10,895 NZD
Retailer 12$14,780 NZD
Retailer 15$15,033 NZD
NZ Jewellers$17,067 NZD

40 data points across 21 retailers

22 retailers$7,971 NZD to $17,067 NZD

A
Cheapest Retailer
-
$7,971 NZD
$4,485 USD
A
Retailer 2
-
$8,062 NZD
$4,536 USD
View
A
Retailer 3
-
$8,062 NZD
$4,536 USD
View
A
Retailer 4
-
$8,163 NZD
$4,593 USD
View
A
Retailer 5
-
$8,533 NZD
$4,801 USD
View
Final sale: no returns
A
Retailer 6
-
$9,150 NZD
$5,148 USD
View
Retailer 7
-
$9,201 NZD
$5,177 USD
View
Price last confirmed 10 days ago
A
Retailer 8
-
$9,244 NZD
$5,201 USD
View
A
Retailer 9
-
$9,244 NZD
$5,201 USD
View
A
Retailer 10
-
$9,244 NZD
$5,201 USD
View
A
Retailer 11
-
$9,667 NZD
A$8,368 AUD
View
A
Retailer 12
-
$9,797 NZD
$5,513 USD
View
A
Retailer 13
-
$9,955 NZD
£4,410 GBP
View
A
Retailer 14
-
$10,344 NZD
$5,820 USD
View
A
Retailer 15
-
$10,344 NZD
$5,820 USD
View
A
Retailer 16
-
$10,667 NZD
$6,002 USD
View
A
Retailer 17
-
$10,699 NZD
$6,020 USD
View
A
Retailer 18
-
$10,895 NZD
€5,838 EUR
View
Retailer 19
-
$10,920 NZD
$6,144 USD
View
Price last confirmed 56 days ago
B
Retailer 20
-
$14,780 NZD
$8,316 USD
View
B+
Retailer 21
-
$15,033 NZD
£6,660 GBP
View
Most Expensive
B
NZ Jewellers
9f295e94-6c98-4760-83e5-72d44303c427 · Oct 30
$17,067 NZD
$9,603 USD
View
21 more retailers have this diamond
Prices start from $7,971 NZDSave up to $9,096 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Radiant
$7,971 NZD